| Reference number | NLB/68/356 |
| Alternative reference number | NLB/68 p192 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the Aeronautical Research Committee; National Physical Laboratory |
| Date | 23 June 1925 |
| Description | Arranges for the Aeronautical Research Committee to use the Royal Society's Ante Room on 14 July. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |